@article{zu225789,
          number = {5},
           month = {????????},
          author = {?. ?. ????????},
           title = {???????????? ?????????? ????????? ???????? ? ??????? ??????????? ?????????? ????????? ???????? ???????????? ?????????},
       publisher = {???-?? ?.?.??????, ???????},
         journal = {????????? ??????? ???????? ???????????},
           pages = {279--283},
            year = {2017},
             url = {http://eprints.zu.edu.ua/25789/}
}